Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Submerging – raising – or manipulating line of pipe or cable...
Patent
1976-06-28
1979-01-09
Goldberg, E. A.
Hydraulic and earth engineering
Subterranean or submarine pipe or cable laying, retrieving,...
Submerging, raising, or manipulating line of pipe or cable...
219 72, 219137R, 405185, B63C 1100
Patent
active
041331800
ABSTRACT:
In a method of welding together two submerged pipe ends, the pipe ends are spaced apart and introduced through orifices into a receptacle by which they can be isolated from the surrounding medium. The spaced pipe ends are connected by a connection sleeve and after isolation are welded to the connection sleeve.
REFERENCES:
patent: 1291601 (1919-01-01), Murray
patent: 1872271 (1932-08-01), Furrer
patent: 3339011 (1967-08-01), Ewers
patent: 3641777 (1972-02-01), Bajavich
patent: 3658231 (1972-04-01), Gilman
patent: 3795115 (1974-03-01), Bergquist
Dermy Rene M.
Fleury Guy J.
Nobileau Philippe C.
Ateliers et Chantiers de Bretagne--A.C.B.
Compagnie Francaise des Petroles
Compagnie Generale pour les Developpements Operationnels des Ric
Compagnie Maritime d'Expertises
Etudes Petrolieres Marines
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